Search - INSU - Institut national des sciences de l'Univers Access content directly

Filter your results

41 Results
authFullName_s : M. Lockwood
Image document

The dependence of cusp ion signatures on the reconnection rate

S. K. Morley , M. Lockwood
Annales Geophysicae, 2003, 21 (4), pp.947-953
Journal articles hal-00317044v1
Image document

Motion of the dayside polar cap boundary during substorm cycles: II. Generation of poleward-moving events and polar cap patches by pulses in the magnetopause reconnection rate

M. Lockwood , J. A. Davies , J. Moen , A. P. van Eyken , K. Oksavik , et al.
Annales Geophysicae, 2005, 23 (11), pp.3513-3532
Journal articles hal-00318075v1

A magnetometer for the Solar Orbiter mission

C. M. Carr , T. S. Horbury , A. Balogh , Stuart D. Bale , Wolfgang Baumjohann , et al.
2nd Solar Orbiter Workshop, Oct 2006, Athens, Greece, Greece
Conference papers hal-03802527v1
Image document

The Solar Orbiter magnetometer

T. Horbury , H. O’brien , I. Carrasco Blazquez , M. Bendyk , P. Brown , et al.
Astronomy and Astrophysics - A&A, 2020, 642, pp.A9. ⟨10.1051/0004-6361/201937257⟩
Journal articles hal-03256356v1

Comparative Cluster-Double star observations of the high and low latitude dayside magnetopause

M.W. Dunlop , M. G. Taylor , J. A. Davies , Z. Pu , A. N. Fazakerley , et al.
Proceedings of the Cluster and Double Star Symposium, 5th Anniversary of Cluster in Space, Sep 2005, Noordwijk, Netherlands
Conference papers insu-00367921v1
Image document

Open solar flux estimates from near-Earth measurements of the interplanetary magnetic field: comparison of the first two perihelion passes of the Ulysses spacecraft

M. Lockwood , R. B. Forsyth , A. Balogh , D. J. Mccomas
Annales Geophysicae, 2004, 22 (4), pp.1395-1405
Journal articles hal-00317313v1
Image document

Ionospheric measurements of relative coronal brightness during the total solar eclipses of 11 August, 1999 and 9 July, 1945

C. J. Davis , M. Lockwood , S. A. Bell , J. A. Smith , E. M. Clarke
Annales Geophysicae, 2000, 18 (2), pp.182-190
Journal articles hal-00316566v1
Image document

Nightside studies of coherent HF Radar spectral width behaviour

E. E. Woodfield , J. A. Davies , M. Lester , T. K. Yeoman , P. Eglitis , et al.
Annales Geophysicae, 2002, 20 (9), pp.1399-1413
Journal articles hal-00317140v1
Image document

EISCAT/CRRES observations: nightside ionospheric ion outflow and oxygen-rich substorm injections

N. G. J. Gazey , M. Lockwood , M. Grande , C. H. Perry , P. N. Smith , et al.
Annales Geophysicae, 1996, 14 (10), pp.1032-1043
Journal articles hal-00316204v1
Image document

Plasma structure within poleward-moving cusp/cleft auroral transients: EISCAT Svalbard radar observations and an explanation in terms of large local time extent of events

M. Lockwood , I. W. Mccrea , S. E. Milan , J. Moen , J. C. Cerisier , et al.
Annales Geophysicae, 2000, 18 (9), pp.1027-1042
Journal articles hal-00329158v1
Image document

Solar wind-magnetosphere coupling functions on timescales of 1 day to 1 year

I. Finch , M. Lockwood
Annales Geophysicae, 2007, 25 (2), pp.495-506
Journal articles hal-00318279v1
Image document

Reconfiguration and closure of lobe flux by reconnection during northward IMF: possible evidence for signatures in cusp/cleft auroral emissions

M. Lockwood , J. Moen
Annales Geophysicae, 1999, 17 (8), pp.996-1011
Journal articles hal-00319026v1
Image document

A multipoint study of a substorm occurring on 7 December, 1992, and its theoretical implications

N. J. Fox , S. W. H. Cowley , V. N. Davda , G. Enno , E. Friis-Christensen , et al.
Annales Geophysicae, 1999, 17 (11), pp.1369-1384
Journal articles hal-00316696v1
Image document

Near-Earth heliospheric magnetic field intensity since 1750: 2. Cosmogenic radionuclide reconstructions

M. J. Owens , E. Cliver , K. G. Mccracken , J. Beer , L. Barnard , et al.
Journal of Geophysical Research Space Physics, 2016, 121, pp.6064-6074. ⟨10.1002/2016JA022550⟩
Journal articles insu-03669464v1
Image document

Ground-based observations of the auroral zone and polar cap ionospheric responses to dayside transient reconnection

J. A. Davies , T. K. Yeoman , I. J. Rae , S. E. Milan , M. Lester , et al.
Annales Geophysicae, 2002, 20 (6), pp.781-794
Journal articles hal-00317031v1
Image document

A comparison between ion characteristics observed by the POLAR and DMSP spacecraft in the high-latitude magnetosphere

T. J. Stubbs , M. Lockwood , P. Cargill , M. Grande , B. Kellett , et al.
Annales Geophysicae, 2004, 22 (3), pp.1033-1046
Journal articles hal-00317281v1
Image document

Predicted signatures of pulsed reconnection in ESR data

C. J. Davis , M. Lockwood
Annales Geophysicae, 1996, 14 (12), pp.1246-1256
Journal articles hal-00316245v1
Image document

Coordinated Cluster, ground-based instrumentation and low-altitude satellite observations of transient poleward-moving events in the ionosphere and in the tail lobe

M. Lockwood , H. Opgenoorth , A. P. van Eyken , A. Fazakerley , J.-M. Bosqued , et al.
Annales Geophysicae, 2001, 19 (10/12), pp.1589-1612
Journal articles hal-00329215v1
Image document

Coordinated Cluster and ground-based instrument observations of transient changes in the magnetopause boundary layer during an interval of predominantly northward IMF: relation to reconnection pulses and FTE signatures

M. Lockwood , A. Fazakerley , H. Opgenoorth , J. Moen , A. P. van Eyken , et al.
Annales Geophysicae, 2001, 19 (10/12), pp.1613-1640
Journal articles hal-00329218v1
Image document

Near-Earth heliospheric magnetic field intensity since 1750: 1. Sunspot and geomagnetic reconstructions

M. J. Owens , E. Cliver , K. G. Mccracken , J. Beer , L. Barnard , et al.
Journal of Geophysical Research Space Physics, 2016, 121, pp.6048-6063. ⟨10.1002/2016JA022529⟩
Journal articles insu-03669465v1
Image document

A numerical model of the ionospheric signatures of time-varying magnetic reconnection: III. Quasi-instantaneous convection responses in the Cowley-Lockwood paradigm

S. K. Morley , M. Lockwood
Annales Geophysicae, 2006, 24 (3), pp.961-972
Journal articles hal-00318007v1
Image document

Motion of the dayside polar cap boundary during substorm cycles: I. Observations of pulses in the magnetopause reconnection rate

M. Lockwood , J. Moen , A. P. van Eyken , J. A. Davies , K. Oksavik , et al.
Annales Geophysicae, 2005, 23 (11), pp.3495-3511
Journal articles hal-00318070v1
Image document

Coordinated ground-based, low altitude satellite and Cluster observations on global and local scales during a transient post-noon sector excursion of the magnetospheric cusp

H. J. Opgenoorth , M. Lockwood , D. Alcaydé , E. Donovan , M. J. Engebretson , et al.
Annales Geophysicae, 2001, 19 (10/12), pp.1367-1398
Journal articles hal-00329197v1
Image document

Simultaneous optical and radar signatures of poleward-moving auroral forms

A. Thorolfsson , Jean-Claude Cerisier , M. Lockwood , P. E. Sandholt , Catherine Senior , et al.
Annales Geophysicae, 2000, 18 (9), pp.1054-1066
Journal articles hal-00329159v1
Image document

Cusp observations during a sequence of fast IMF BZ reversals

H. T. Cai , I. W. Mccrea , M.W. Dunlop , J. A. Davies , Y. V. Bogdanova , et al.
Annales Geophysicae, 2009, 27 (7), pp.2721-2737. ⟨10.5194/angeo-27-2721-2009⟩
Journal articles insu-00365924v1
Image document

Phase calibration of the EISCAT Svalbard Radar interferometer using optical satellite signatures

J. M. Sullivan , N. Ivchenko , M. Lockwood , T. Grydeland , E. M. Blixt , et al.
Annales Geophysicae, 2006, 24 (9), pp.2419-2427
Journal articles hal-00318170v1
Image document

Recalibration of the Sunspot-Number: Status Report

F. Clette , L. Lefèvre , T. Chatzistergos , H. Hayakawa , V M S Carrasco , et al.
Solar Physics, 2023, 298 (3), pp.44. ⟨10.1007/s11207-023-02136-3⟩
Journal articles insu-04060107v1
Image document

Oscillations in the open solar magnetic flux with a period of 1.68 years: imprint on galactic cosmic rays and implications for heliospheric shielding

A. Rouillard , M. Lockwood
Annales Geophysicae, 2004, 22 (12), pp.4381-4395
Journal articles hal-00317798v1
Image document

The dynamics and relationships of precipitation, temperature and convection boundaries in the dayside auroral ionosphere

J. Moen , M. Lockwood , K. Oksavik , H. C. Carlson , W. F. Denig , et al.
Annales Geophysicae, 2004, 22 (6), pp.1973-1987
Journal articles hal-00317403v1
Image document

Ground-based and satellite observations of high-latitude auroral activity in the dusk sector of the auroral oval

K. Kauristie , T. I. Pulkkinen , O. Amm , A. Viljanen , M. Syrjäsuo , et al.
Annales Geophysicae, 2001, 19 (10/12), pp.1683-1696
Journal articles hal-00316959v1